---
title: Reference documentation
description: Migrations reference documentation
keywords:
  - hasura
  - docs
  - migration
  - reference
slug: index
---

# Migrations Reference Documentation (config v2)

- [How Hasura Migrations work (config v2)](/migrations-metadata-seeds/legacy-configs/config-v2/reference/how-it-works.mdx)
- [Migration file format](/migrations-metadata-seeds/legacy-configs/config-v2/reference/migration-file-format.mdx)
- [Metadata format](/migrations-metadata-seeds/legacy-configs/config-v2/reference/metadata-format.mdx)
